ArcGIS Server Manager login hangs in Mozilla Firefox 25.0

Discussion created by janiegoddard on Nov 13, 2013
Latest reply on Nov 13, 2013 by janiegoddard
  I have been on ArcGIS Server 10.1 for about six months and have been able to login to Server Manager to check the log messages in Mozilla Firefox or IE.
  I got an automatic request to upgrade my desktop Firefox to version 25. I allowed this. Now I can't log on to ArcGIS Server Manager in Firefox. Thankfully I can still login in IE.
  Any ideas? I have tried using the Web Adaptor address and the local ArcGIS Server's server address and can't get past the signon on either way. When I hit the browser back button a couple times it takes me back to the signon screen. It shows the button to Logoff then, as if I am logged in. But of course I can't go anywhere from the login screen.
  It displays the Please Wait... symbol as it is in the hanging status.